Welding Electrodes Class N-1, Size: 3.15 X 350 Mm, Current Range 150-230A On Ac & D C (-) (Ocv50) To Rdso Approved Specn.No.Irs: M-28/2020. [ Warranty Period: 30 Months After The D Ate Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]